{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1371354674",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcfbec7b6db0b0ad283c3840176394c548d42b7594186ca4b97e22241ed7db064",
    "signature": "0x161e0d0940512d9bad8adec1e4cdd22e136394e84c379ec832d8ef95cb7d7998142442ac3511fcdd6633a4af08b69a48c759bab0d46c2c25c85e9baed33dffa11b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}